National Item Identification Number
00-473-9281
004739281
4810-00-473-9281
4810-00-473-9281
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4810
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
98897
Reference Numbers (Part Numbers)
786903-1
Required Categories
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
FLANGE SEAT TO DIS
Required Description
4.760 INCHES MINIMUM AND
4.790 INCHES MAXIMUM
3.863 INCHES MINIMUM AND
3.869